Raybestos MC390359 Brake Master Cylinder

Reliable Brake Master Cylinder for Hyundai Elantra and Tiburon

The Raybestos Element3; New Brake Master Cylinder MC390359 is engineered to restore precise brake hydraulics for Hyundai Elantra and Tiburon models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.335-inch diameter for secure installation
• 0.875-inch bore size optimized for brake fluid pressure control
• Primary and secondary port threads sized M10x1 for compatibility with OEM brake lines
• Compatible with Hyundai Elantra and Tiburon vehicles

Detailed Specifications and Product Line Information

This brake master cylinder features a 0.875-inch bore size, which is critical for maintaining proper hydraulic pressure in the braking system. The two mounting holes, each with a diameter of 0.335 inches, provide a stable and precise fit to the vehicle’s firewall or mounting bracket. Both the primary and secondary ports use M10x1 thread sizes, ensuring seamless connection with the brake lines. Manufactured from aluminum, this master cylinder offers a balance of strength and corrosion resistance, contributing to long-term durability.

The Element3; New product line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This line emphasizes quality materials and precise engineering to support safe and effective braking systems, making it suitable for Hyundai Elantra and Tiburon owners seeking dependable replacement parts.

Applications and Common Issues Addressed

• Restores brake fluid pressure for consistent pedal feel
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal issues
• Addresses internal seal failures within the master cylinder
• Prevents brake system contamination and corrosion-related failures

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Carefully disconnect brake lines from the existing master cylinder, taking care to avoid fluid spillage. Verify that the mounting holes align correctly with the vehicle’s firewall or bracket. After installation, bleed the brake system thoroughly to remove air and restore proper hydraulic pressure. Use compatible brake fluid as specified by Hyundai for the Elantra or Tiburon models.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to provide confidence in the product’s reliability.